BT

The Good Scents Company Information Listings

This page contains the EPI System Summary only.
For complete control of this information -
Download the free EPI SuiteTM v4.0 program : here
also you can go back to the Datasheet

CAS Number: 26720-19-4

SMILES : O=C(OCCCCCCCCCCCCCC)CCCCC(=O)OCCCCCCCCCCCCCC

CHEM : Adipic acid, ditetradecyl ester

MOL FOR: C34 H66 O4

MOL WT : 538.90

------------------------------ EPI SUMMARY (v4.10) --------------------------

Physical Property Inputs:

Log Kow (octanol-water): ------

Boiling Point (deg C) : ------

Melting Point (deg C) : ------

Vapor Pressure (mm Hg) : ------

Water Solubility (mg/L): ------

Henry LC (atm-m3/mole) : ------

Log Octanol-Water Partition Coef (SRC):

Log Kow (KOWWIN v1.68 estimate) = 14.16

Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):

Boiling Pt (deg C): 532.45 (Adapted Stein & Brown method)

Melting Pt (deg C): 165.14 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 1.48E-009 (Modified Grain method)

VP (Pa, 25 deg C) : 1.97E-007 (Modified Grain method)

MP (exp database): 72 deg C

Subcooled liquid VP: 4.11E-009 mm Hg (25 deg C, Mod-Grain method)

: 5.47E-007 Pa (25 deg C, Mod-Grain method)

Water Solubility Estimate from Log Kow (WSKOW v1.42):

Water Solubility at 25 deg C (mg/L): 3.277e-010

log Kow used: 14.16 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 5.389e-007 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Esters

Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:

Bond Method : 1.55E-003 atm-m3/mole (1.57E+002 Pa-m3/mole)

Group Method: 9.30E-004 atm-m3/mole (9.42E+001 Pa-m3/mole)

For Henry LC Comparison Purposes:

User-Entered Henry LC: not entered

Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:

HLC: 3.202E+000 atm-m3/mole (3.245E+005 Pa-m3/mole)

VP: 1.48E-009 mm Hg (source: MPBPVP)

WS: 3.28E-010 mg/L (source: WSKOWWIN)

Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:

Log Kow used: 14.16 (KowWin est)

Log Kaw used: -1.198 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 15.358

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 1.0562

Biowin2 (Non-Linear Model) : 0.9993

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.8854 (weeks )

Biowin4 (Primary Survey Model) : 4.0663 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 1.2797

Biowin6 (MITI Non-Linear Model): 0.9917

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 1.1649

Ready Biodegradability Prediction: YES

Hydrocarbon Biodegradation (BioHCwin v1.01):

Structure incompatible with current estimation method!

Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:

Vapor pressure (liquid/subcooled): 5.48E-007 Pa (4.11E-009 mm Hg)

Log Koa (Koawin est ): 15.358

Kp (particle/gas partition coef. (m3/ug)):

Mackay model : 5.47

Octanol/air (Koa) model: 560

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.995

Mackay model : 0.998

Octanol/air (Koa) model: 1

Atmospheric Oxidation (25 deg C) [AopWin v1.92]:

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 40.9338 E-12 cm3/molecule-sec

Half-Life = 0.261 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 3.136 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

0.996 (Junge-Pankow, Mackay avg)

1 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 5.691E+007 L/kg (MCI method)

Log Koc: 7.755 (MCI method)

Koc : 4.229E+008 L/kg (Kow method)

Log Koc: 8.626 (Kow method)

Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:

Total Kb for pH > 8 at 25 deg C : 4.737E-002 L/mol-sec

Kb Half-Life at pH 8: 169.337 days

Kb Half-Life at pH 7: 4.636 years

(Total Kb applies only to esters, carbmates, alkyl halides)

Bioaccumulation Estimates (BCFBAF v3.01):

Log BCF from regression-based method = 0.618 (BCF = 4.147 L/kg wet-wt)

Log Biotransformation Half-life (HL) = 1.1946 days (HL = 15.65 days)

Log BCF Arnot-Gobas method (upper trophic) = -0.049 (BCF = 0.8932)

Log BAF Arnot-Gobas method (upper trophic) = -0.018 (BAF = 0.9584)

log Kow used: 14.16 (estimated)

Volatilization from Water:

Henry LC: 0.00093 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 3.83 hours

Half-Life from Model Lake : 236.4 hours (9.852 days)

Removal In Wastewater Treatment:

Total removal: 94.04 percent

Total biodegradation: 0.78 percent

Total sludge adsorption: 93.26 percent

Total to Air: 0.00 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.425 6.27 1000

Water 22.1 360 1000

Soil 77.4 720 1000

Sediment 0.00515 3.24e+003 0

Persistence Time: 525 hr

Top of Page Home
Copyright © 1980-2021 The Good Scents Company (tgsc) Disclaimer Privacy Policy